Practical guides

Get the result you need, and know what to check.

5 ways to make a PDF easier to email

Choose a smaller PDF without losing the features your recipient needs.

A practical checklist for converting Nepali and Gregorian calendar dates.

Choose dimensions, format and compression separately before uploading.

A practical workflow for combining documents into one readable file.

Select page ranges without sending an entire document.

Choose dimensions that fit while keeping the original proportions.

Pick the right operation for discounts, increases and comparisons.

Check the total, tip base and rounding before dividing the payment.

Avoid surprises when different editors count a draft differently.

Understand why a JSON document is rejected before changing its data.

Use encoding for compatibility, not to protect a secret.

Check the measurement type and source unit before trusting a result.